iv been searching for something like this, and finally, thank you.

can you use normal paint, lacour and sticker, even tho it gets very hot?
 
I'm sure it will need to be a high temperature rated paint, as you said the calipers can get very hot as there is a HUGE amount of friction
 
Gaz did you strip all the paint off the calipers or sand them down until smooth enough to paint over?, straight paint over or primed first?.
 
back to the black coating primed painted and thats it, ive tested these and ive stopped very sharp the paint is still bright red!